詳細(xì)信息
軸承代號: NACHI 7304DT - 角接觸球軸承(串聯(lián)DT)
軸承尺寸
d = 20D = 52
B = 15
a = 2.9
da1(min) = 27
da2(min) = 25
Da1(max) = 45
Da2(max) = 47
ra(max) = 1
ra1(max) = 0.6
Mass = 0.15
額定動負(fù)荷: 30500
額定靜負(fù)荷: 20800
極限轉(zhuǎn)速(潤滑脂潤滑): 10000
極限轉(zhuǎn)速(油潤滑): 13000